2. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 308E2CR MINI HYD EXCAVATOR PC8
Configuration: 308E2CR Mini Hydraulic Excavator PC800001-UP (MACHINE) POWERED BY C3.3B Engine
Disassembly and Assembly
308ECR and 308ESR Mini Hydraulic Excavators Machine Systems
Media Number -UENR3284-03 Publication Date -01/12/2017 Date Updated -05/12/2017
i07124317
Offset Boom - Remove and Install
SMCS - 6521-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 283-1495 Stand Assembly 1
B 140-7742 Protective Sleeve 1
C
9U-5340 Receiver Sleeves 2
- M-16X2 Threaded Rod X 762 mm long 1
6V-3170 Double Acting Cylinder 1
350-7768 Electric Hydraulic Pump Gp (115V)
1
350-7769 Electric Hydraulic Pump Gp (230V)
Start By:
a. Release the hydraulic system pressure. Refer to Disassembly and Assembly, "Hydraulic
System Pressure - Release"
b. Remove the stick cylinder.
c. Remove the stick.
1. Lower the boom to the ground.
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3. Illustration 1 g03348897
2. Attach a suitable lifting device to boom cylinder (4). The weight of boom cylinder (4) is
approximately 120 kg (265 lb). Remove nuts (2) and bolt (1). Remove pin (3).
Illustration 2 g03347364
3. Lower boom cylinder (4) onto Tooling (A).
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4. Illustration 3 g03352931
4. Remove cover assembly (5).
Illustration 4 g03353015
5. Disconnect hose assemblies (6) and (7).
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6. Illustration 7 g03353154
8. Attach a suitable lifting device and Tooling (B) to boom (12). The weight if boom (12) is
approximately 396 kg (873 lb).
Illustration 8 g03353693
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7. Illustration 9 g03353699
9. Open cover assembly (13). Remove tool box (14).
Illustration 10 g03353703
10. Remove lever (15). Remove sensor (16). Disconnect harness assembly (17).
Illustration 11 g03353708
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8. 11. Remove bolt (19). Attach Tooling (C) to pin assembly (18). Remove pin assembly (18).
Remove the shims. Remove boom (12).
Installation Procedure
Illustration 12 g03353154
1. Attach a suitable lifting device and Tooling (B) to boom (12). The weight if boom (12) is
approximately 396 kg (873 lb). Position boom (12).
Illustration 13 g03353708
2. Position the shims and install pin assembly (18). Install bolt (19).
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10. 5. Close cover assembly (13).
Illustration 17 g03353021
6. Install clip (11). Connect harness assembly (10).
Illustration 18 g03353017
7. Install hose assemblies (8) and (9).
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11. Illustration 19 g03353015
8. Install hose assemblies (6) and (7).
Illustration 20 g03352931
9. Install cover assembly (5).
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12. Illustration 21 g03348897
10. Attach a suitable lifting device in order to position boom cylinder (4). Install the shims and
pin (3). Install bolt (1) and nuts (2).
End By:
a. Install the stick.
b. Install the stick cylinder.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri Jan 3 23:33:00 UTC+0800 2020
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13. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 308E2CR MINI HYD EXCAVATOR PC8
Configuration: 308E2CR Mini Hydraulic Excavator PC800001-UP (MACHINE) POWERED BY C3.3B Engine
Disassembly and Assembly
308ECR and 308ESR Mini Hydraulic Excavators Machine Systems
Media Number -UENR3284-03 Publication Date -01/12/2017 Date Updated -05/12/2017
i04786423
Window Wiper Motor - Remove and Install
SMCS - 7305
Removal Procedure
Illustration 1 g02897439
1. Remove nut (2) and window wiper (1).
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14. Illustration 2 g02897549
2. Remove grommet (3).
Illustration 3 g02897617
3. Remove three bolts (4) and cover (5).
Illustration 4 g02897621
4. Remove bolts (6) and lower window wiper motor (7).
Illustration 5 g02897686
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15. Thank you very much for
your reading. Please Click
Here. Then Get COMPLETE
MANUAL. NO WAITING
NOTE:
If there is no response to
click on the link above,
please download the PDF
document first and then
click on it.
16. 5. Disconnect harness assembly (8) and remove window wiper motor (7).
Installation Procedure
1. Install window wiper motor (7) in the reverse order of the removal.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri Jan 3 23:33:57 UTC+0800 2020
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17. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 308E2CR MINI HYD EXCAVATOR PC8
Configuration: 308E2CR Mini Hydraulic Excavator PC800001-UP (MACHINE) POWERED BY C3.3B Engine
Disassembly and Assembly
308ECR and 308ESR Mini Hydraulic Excavators Machine Systems
Media Number -UENR3284-03 Publication Date -01/12/2017 Date Updated -05/12/2017
i05258872
Window Wiper Motor - Remove and Install
SMCS - 7305
Removal Procedure
Illustration 1 g03347937
1. Remove window wiper (1). Remove grommet (2).
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18. Illustration 2 g03347945
2. Remove console (3).
Illustration 3 g03347949
3. Remove bolts (4) and (6). Remove window wiper motor (5).
Installation Procedure
1. Install window wiper motor (5) in the reverse order of removal.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri Jan 3 23:34:53 UTC+0800 2020
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19. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 308E2CR MINI HYD EXCAVATOR PC8
Configuration: 308E2CR Mini Hydraulic Excavator PC800001-UP (MACHINE) POWERED BY C3.3B Engine
Disassembly and Assembly
308ECR and 308ESR Mini Hydraulic Excavators Machine Systems
Media Number -UENR3284-03 Publication Date -01/12/2017 Date Updated -05/12/2017
i05272286
Cab - Remove and Install
SMCS - 7301-010; 7325-010
Removal Procedure
Start By:
a. Remove heating and air conditioning unit.
Illustration 1 g03354497
1. Remove vent covers (1).
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